George Gaadt's professional activities and accomplishments are as extensive as the variety of work which he has produced. Mr. Gaadt has produced work for packaging, publishing, TV, sports, consumer, advertising, editorial and children's books. Below is a list of just a few of the clients that Mr. Gaadt has provided services for over the years.

• National Geographic Society
• USAREUR - United States Army Europe
• Alcoa
• IBM
• Simon and Schuster
• Readers Digest
• NFL
• Major League Baseball
• NCAA
• ABC
• NBC
• PBS
• BP
• PPG Industries
• WQED Pittsburgh
• Pittsburgh Brewing Company
• Harcourt Publishing
• Milton Bradley Toys
• Lionel Toys
• Rich Foods
• Eat n' Park